* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,body{
  width: 100%;
  height: 100%;
}

.flexd{
  width: 100%;
  position: fixed;
  z-index: 90;
}

.mhy-home{
  position: relative;
  top: 97px;
}

#root {
  width: 100%;
  height: 100%;
  background-color: #f2f4f5;
  position: relative;
  margin: auto;
  font-size: 14px;
}